Question

android 为什么我的EditText取得值为空 求解

public class Add2 extends Activity {
String addName2, addReady2, addIntro2;
EditText add2Ready, add2Intro;
private Button add2Button;

public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.add2);
add2Ready = (EditText) this.findViewById(R.id.add2Ready);
add2Intro = (EditText) this.findViewById(R.id.add2Intro);
addReady2 = add2Ready.getText().toString();
addIntro2 = add2Intro.getText().toString();
add2Button = (Button) this.findViewById(R.id.add2Button);
add2Button.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Toast.makeText(getApplicationContext(), addIntro2, 1000).show();

急求

Answer 1

你的add2Intro没有取到你要的值。如果Toast.makeText(getApplicationContext(), add2Intro.getText().toString(), 1000).show();这样就可以